Assignee
Inventors
- Takashi Abe (291 patents)
- Nobuo Nakamura (128 patents)
- Tomoyuki Umeda (25 patents)
- Keiji Mabuchi (298 patents)
- Hiroaki Fujita (108 patents)
- Eiichi Funatsu (62 patents)
- Hiroki Sato (254 patents)
US Patent 10778918 · Granted Sep 15, 2020